ALEXANDRIA, Va., July 16 -- United States Patent no. 12,669,533, issued on June 30, was assigned to InnoCare Optoelectronics Corp. (Tainan City, Taiwan).
"Detection device and operation method thereof" was invented by Sung-Pao Cheng (Tainan City, Taiwan).
According to the abstract* released by the U.S. Patent & Trademark Office: "An operation method of a detection device and a detection device are provided. The detection device includes a first interface and a second interface. The operation method includes the following. A voltage signal is received through the first interface. A voltage value of the voltage signal is determined. One of a plurality of functional modules is selected according to the voltage value, so as to transmit a sign...